Breakers
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SIEMENS CED63B040 - Molded Case Circuit Breakers - Type CED6 - 600VAC - 3-Pole - 40A - 100k A IR
SIEMENS CED63B040 - Molded Case Circuit Breakers - Type CED6 - 600VAC - 3-Pole - 40A - 100k A IR
Learn More...$4,575.60 -
Cutler Hammer - BAB1040 Bolt on Circuit Breaker - 1-Pole - 120/240VAC - 40 AMP
Eaton Cutler-Hammer Type BA, BAB1040 Bolt on Circuit Breaker - 1-Pole - 120/240VAC - 40 AMP
Learn More...$24.02 -
SIEMENS - HB3B040 - Bolt on Thermal Magnetic Circuit Breaker - 3-Pole - 40 Amps - 65k A IR
SIEMENS - HB3B040 - Bolt on Thermal Magnetic Circuit Breaker - 3-Pole - 40 Amps - 65k A IR
Learn More...$927.23 -
Siemens BQD140 - Molded Case Circuit Breakers - 1-Pole - 40A - 277VAC - 14k A IR - HACR rated
Siemens BQD140 - Molded Case Circuit Breakers - 1-Pole - 40A - 277VAC - 14k A IR - HACR rated
Learn More...$153.70 -
Square D - QO240 - Plug In Circuit Breaker - 2-Pole -120/240VAC - 40 Amp - Thermal Magnetic
QO240 Square D Circuit Breaker -2-Pole - 120/240VAC - 40 Amp - Thermal Magnetic - SquareD Push In / Plug In style
Learn More...$39.76 -
SIEMENS ED43B040 - Molded Case Circuit Breakers - Type ED4 - 480VAC - 3-Pole - 40A - 18k A IR
SIEMENS ED43B040 - Molded Case Circuit Breakers - Type ED4 - 480VAC - 3-Pole - 40A - 18k A IR
Learn More...$980.06 -
Siemens B140 Bolt On Circuit Breaker - 1-Pole - 120/240VAC - 40 Amp - Thermal Magnetic Type
Siemens Type BL - B140 Bolt On Circuit Breaker, 1-Pole, 120VAC, 40 Amp, Thermal Magnetic Type
Learn More...$21.75 -
SIEMENS - BQ1B040H - Bolt on Thermal Magnetic Circuit Breaker - 1-Pole - 40 Amps - 22kA IR
SIEMENS - BQ1B040H - Bolt on Thermal Magnetic Circuit Breaker - 1-Pole - 40 Amps - 22k A IR
Learn More...$98.87 -
Siemens B240H - Bolt on Circuit Breaker - 2-Pole - 120/240VAC - 40 Amp - Thermal Magnetic Type - 22kA IR
Siemens B240H - Bolt on Circuit Breaker - 2-Pole - 120/240VAC - 40 Amp - Thermal Magnetic Type - 22k A IR
Learn More...$205.25 -
GE - THQL2140 - Plug In Circuit Breaker. - 2 Pole - 40 Amps
THQL2140 - Plug In Circuit Breaker. - 2 Pole - 40 Amps
Learn More...$32.88 -
SIEMENS ED21B040 - Molded Case Circuit Breakers - Type ED2 - 120VAC - 1-Pole - 40A - 10k A IR
SIEMENS ED21B040 - Molded Case Circuit Breakers - Type ED2 - 120VAC - 1-Pole - 40A - 10k A IR
Learn More...$181.26 -
Siemens LGB2K040B - Molded Case Circuit Breakers - Type LGB2 (Panelboard Mount) - 2-Pole - 40A - 480V - 65k A IR
Siemens LGB2K040B - Molded Case Circuit Breakers - Type LGB2 (Panelboard Mount) - 2-Pole - 40A - 480V - 65k A IR
Learn More...$4,165.31 -
GE - THQP140 - Plug In Circuit Breaker - 1 Pole - 40 Amps - 120V
THQP140 - Plug In Circuit Breaker. - 1 Pole - 40 Amps
Learn More...$15.88
Out of stock
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Siemens BF240A - Panelboard Mounting 240V GFCI Circuit Breaker - Type BL - 2-Pole - 40A
Panelboard Mounting 240V GFCI Circuit Breaker - Type BL - 2-Pole - 40A
Learn More...$448.05 -
Eaton Commander BQL340 - Bolt on Circuit Breaker - 3 Pole - 240Vac - 40AMP - Common Trip
Eaton Commander, 3 Poles Type BQL, Circuit Breaker - BQL340 - 3 Pole - 240VAC - 40A Common Trip Learn More...$390.00 -
SIEMENS HGG2B040L - Molded Case Circuit Breakers - Type HGG (Cable In - Cable Out) - 480V - 2-Pole - 40A - 35k A IR
SIEMENS HGG2B040L - Molded Case Circuit Breakers - Type HGG (Cable In - Cable Out) - 480V - 2-Pole - 40A - 35k A IR
Learn More...$8,514.00 -
Siemens NGB3K040B - Molded Case Circuit Breakers - Type NGB2 (Panelboard Mount) - 3-Pole - 40A - 480V - 25k A IR
Siemens NGB3K040B - Molded Case Circuit Breakers - Type NGB2 (Panelboard Mount) - 3-Pole - 40A - 480V - 25k A IR
Learn More...$1,928.52 -
Federal Pioneer - NB240 - Bolt-On - Stab-Lok - 2-Pole - 40 Amp Circuit Breaker
Federal Pioneer circuit breaker 120V Bolt-On 2-pole unit 2inch thick or full size . Not interchangeable with any other. Learn More...$321.24 -
CHOM240 - Homeline Circuit Breaker 120/240V 40A 2P
Double Pole 40 Amp Homeline Plug-On Circuit Breaker
Learn More...$36.00 -
Cutler Hammer - BR140 Plug In Circuit Breaker - 1-Pole - 120/240VAC - 40AMP
Eaton Cutler-Hammer Circuit Breaker, Type BR140, Type C140, Plug In / Push In Style - 1-Pole - 120/240VAC - 40 AMP
Learn More...$8.35